Mike from Philippines successfully revived his solar batteries which at 4-years-old began to show a significant drop in performance. Mike placed the desulfator into action having promptly received his order. Here is the English translation from the Facebook testimonial he posted:

"My First solar setup [with] battery motolite champion. After 4 years of stressing this battery to the limit, it's now revived and charging fully. The Motolite brand is for longevity indeed, while using Infinitum Desulfator.